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Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A current of 9.00 A in one is

Two coils are placed close together in a physics lab to demonstrate Faraday's law of induction. A current of 9.00 A in one is switched off in 1.20 ms, inducing a 2.00 V emf in the other. What is their mutual inductance (in mH)? 1.2 x mH

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